201090718

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4264

約数の個数: 24

約数和(自身を含む): 323176392

約数和(自身を除く): 122085674

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 2546, 4157, 8314, 24187, 48374, 78983, 157966, 278519, 557038, 1500677, 3001354, 5291861, 10583722, 100545359, 201090718]

約数ペア:

[(1, 201090718), (2, 100545359), (19, 10583722), (38, 5291861), (67, 3001354), (134, 1500677), (361, 557038), (722, 278519), (1273, 157966), (2546, 78983), (4157, 48374), (8314, 24187)]